QW

Qingshan Wang

BC Beijing Jingdong Century Trading Co.: 1 patents #6 of 48Top 15%
BC Beijing Jingdong Shangke Information Technology Co.: 1 patents #9 of 70Top 15%
Overall (2021): #297,429 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11134154 Call-out method and apparatus having immediate callback function Guanshi Li 2021-09-28